Question

Two projectiles are launched simultaneously from the same point with equal initial speeds but different angles θ and (90°– θ). Which of the following is true about their time of flights and ranges (neglecting air resistance)?

Q: Answer-Two projectiles are launched simultaneously from the same point with equal initial speeds but differ...

When two projectiles are launched from the same point with equal initial speeds but at angles and 90 , their behaviour can be understood using basic projectile motion equations. 1. Time of Flight T Time of flight is given by Thus, time of flights are different , unless 90 2. Range R Range is given by So, both projectiles have the same range . Therefore, the correct answer is option b.